—How did she get infected? —She ____ the viruses without any protection.
#101750
A
exposed to
B
had exposed to
C
was exposed to
D
has exposed to
推荐题目
(2014·东北三省三校一联)Traffic conditions in Beijing________for decades.At first people only complained about jams during rush hours，but today every hour is rush hour.
#99124
A
is worsening
B
have worsened
C
have been worsening
D
worsened
What’s the time? My watch _______.
#101221
A
is being repaired
B
is to repair
C
has been repaired
D
has repaired
— Are you a member of the club?— . It’s years since I .
#101968
A
Yes; was
B
No; was
C
Yes; had been
D
No; became
—Where do you think _____ he _____ the computer？—Sorry，I have no idea.
#104219
A
had；bought
B
has；bought
C
did；buy
D
／；bought
Nobody wants to___________ especially in public.
#101648
A
make fun of
B
be made fun of
C
making fun of
D
made fun of